PREMIUM HYDRAULIC FILTER REPLACEMENT
The P550416 is a high-performance spin-on hydraulic filter designed as a direct replacement for Donaldson filters and compatible with 50+ major brands including Baldwin, Fleetguard, and Wix. Engineered for industrial equipment and heavy machinery, this filter delivers exceptional particle capture efficiency while maintaining optimal flow rates.
Manufactured by CHINA EVERLASTING PARTS CO., a professional filter specialist with 15+ years of OEM experience, this aftermarket solution meets or exceeds original equipment specifications at a competitive wholesale price.

WHY CHOOSE OUR HYDRAULIC FILTER?
✔ Premium Filtration
Multi-layer synthetic media captures 98% of contaminants at 10 microns, protecting sensitive hydraulic components from wear.
✔ Heavy-Duty Construction
Steel casing with reinforced seams withstands operating pressures up to 450 psi (31 bar) without deformation.
✔ Exact Fit Guarantee
Precision-engineered threads (M24x1.5) and gasket ensure leak-free installation on all compatible equipment.
TECHNICAL SPECIFICATIONS
| Parameter | Value |
|---|---|
| Part Number | P550416 |
| Part Type | Spin-on Transmission Filter |
| Outer Diameter | 3.82 inch (97 mm) |
| Thread Size | M24 x 1.5 |
| Length | 7.13 inch (181 mm) |
| Minimum Order Quantity | 60pcs |
CROSS REFERENCE COMPATIBILITY
Our P550416 hydraulic filter directly replaces these OEM part numbers:
- Baldwin BT739
- Case IH Z99380A1
- Caterpillar 5544809
- Fleetguard HF6317
- Wix 51290
- John Deere AT168989
- Komatsu BW252116
- Hitachi 76048328
- Hyundai 4644138
- Mann WD962/9
WHAT OUR B2B CUSTOMERS SAY
"Consistent quality across all orders. Our customers can't tell the difference from OEM filters."
- Midwest Hydraulics Supply
"Excellent Donaldson hydraulic filter alternative. Reduced our inventory costs by 35%."
- Global Filter Distributors
"Reliable supplier for our heavy equipment service centers. Never had a defective unit."
- Industrial Parts Network
FREQUENTLY ASKED QUESTIONS
Q: Is this a genuine Donaldson filter?
A: This is a high-quality aftermarket replacement that meets or exceeds Donaldson specifications. We manufacture under ISO 9001 standards.
Q: Can you provide custom hydraulic filters by size?
A: Yes! As an OEM manufacturer, we can produce hydraulic filters to your exact specifications including dimensions, thread type, and filtration ratings.
Q: What's your lead time for bulk orders?
A: Standard orders ship within 3-5 business days. Custom orders typically require 10-15 days for production.
READY TO ORDER OR NEED MORE INFO?
Contact our hydraulic filter specialists for wholesale pricing and volume discounts:
WhatsApp: +86 18965520297
WeChat: +86 18965520297
Email: Sales@parts-machining.com









